Nice Smart K9 Smart Door Lock

The Nice Smart K9 is a standard-profile smart door lock providing reliable biometric access through a semiconductor fingerprint sensor with less than 0.5-second recognition, PIN code keypad, 13.56MHz IC card reader, and mechanical key backup. Zinc alloy and tempered glass construction with IP67 water and dust resistance. Powered by 4x AA batteries supporting approximately 12,000 operations. Connectivity via Tuya IoT and TTLock platforms over Bluetooth, with optional Wi-Fi and NFC. Features include human sensor auto-awake, temporary unlock codes, access log, remote control, and integrated doorbell. Working temperature range -20°C to 60°C. Available in gold, champagne, black, and silver finishes. Compatible with wood and metal doors. Stores up to 100 fingerprints, 100 PIN codes, and 100 IC cards. Suitable for residential apartments, rental properties, and light commercial applications. OEM branding and ODM customization available.

Key Features

  • Multiple Access Options: Unlock via fingerprint, mobile app, or mechanical key.
  • Remote Control: Manage access, share unlock permissions, and track entry history through the Tuya App.
  • Fast & Secure Unlocking: High-speed fingerprint recognition unlocks your door in just 0.5 seconds.
  • Durable Build: Made with premium zinc alloy, stainless steel, and ABS for a sleek and robust design.
  • Long Battery Life: 4pc battery supports approximately 10,000 unlocks (12 months).
  • DIY Installation: Plug-and-play setup requires no wiring or complex tools.

How It Works

  1. Multiple Unlocking Method: Place your finger on the sensor, put the pin code or card and the door unlocks in less than 0.5 seconds.
  2. App Control: Use the Tuya App for remote access, sharing keys, and tracking unlock history.
  3. Mechanical Key Backup: Use the hidden slot for manual key access when needed.

Feature Overview

SpecificationDetails
Fingerprint Capacity≤100
Password≤100
Card≤100
Mobile App SupportApp / Wi-Fi / Bluetooth
MaterialZinc Alloy + Stainless Steel + ABS
Working Temperature-20℃ ~ 60℃
Power Supply4 AA Batteries
Battery DurationApprox. 10,000 Unlocks (~12 Months)
Door Opening ModesFingerprint, App Unlock, Mechanical Key, IC Card, Password
ConnectivityBluetooth, App
Unlock Speed~0.5 Second
InstallationPlug & Play (No Wiring Needed)
Product Size37 × 2.5 × 8 cm
Security FeaturesAuto-lock, Tamper Alert, Hidden Backup Key Slot

Is the K9 suitable for rental properties?

Yes. The K9 supports temporary unlock codes via the Tuya or TTLock app, ideal for generating time-limited access for tenants or guests without physical key handover.

How do I replace the batteries?

Open the battery compartment on the interior panel and replace the 4x AA batteries. No tools required.

Does the K9 support Wi-Fi?

Bluetooth is standard. Wi-Fi and NFC are optional modules that can be included with OEM orders.

What is the K9’s tamper alert?

If unauthorized manipulation is detected, the lock triggers an audible alarm and sends a notification to the connected app.

Is the K9 available in bulk for B2B projects?

Yes. B2B pricing with MOQ from 20 units. OEM branding available.

Related Products

Enquire now